I’ve installed the plugin, and been able to set all of the options, create a gallery, and upload a photo. But whenever I try to save changes to the Gallery Settings under ‘Manage Gallery’ or click on ‘Upload Pictures’ from the Gallery main page, I get a 403 error: The requested URL /themes/nextgen-gallery/admin/wp25/admin.php was not found on this server. I don’t know why it is pointing to the themes directory. When I do a search of the directory wp-content:plugins:nextgen-gallery:admin I find many links to the themes directory.
The wp blog is installed in a directory below the domain name: http://www.stustrot.com/phs
Any suggestions or clues?